Cereal2 · Observed attack

Configurable custom-payload UDP flood on OVH SAS in France

· Event #226975

WhatsApp

Country-level precision. botnet.cl stores the target country, never a city or coordinates, so the marker sits at the country's center.

What this method does

Cereal2 vector 19: Configurable custom-payload UDP flood.

All Configurable custom-payload UDP flood observations
Observed
2026-09-13T20:51:05.012Z
Recorded

Recorded 595ms after observation

Affected network
141.94.154.225/32
Network operator
OVH SASAS16276
Location
France
Method
Configurable custom-payload UDP floodVector 19
Protocol
udp
Destination port
30120
Commanded duration
1m
Observed via
77.232.42.112

All controllers with retained sightings of this order. Older records may have incomplete source coverage.

Geolocation data
ipinfo-lite · 2026-07

Snapshot taken at ingestion; it is never re-resolved later.

Payload observed in C2 command

Observed command data; this does not establish what reached the target.

Custom payload · 14 bytes

Decoded template · 14 bytes

OffsetHexadecimalASCII
0000000021 bf 49 01 00 00 1a a1!.I.....
0000000800 04 63 9e 56 ca ..c.V.

8 or 16 bytes per row, depending on screen width. Dots represent non-printable bytes.

SHA-256 of decoded template

6e5eef6217c7ed4f66ef3c1c9c46e814b1ff05c7d5864ae93966872b60848592

Configured datagram length
14 bytes
Minimum length option
0 (no range requested)
Maximum length option
0 (no range requested)

Length options are command settings, not measured packet sizes. The decoded template can differ from the resulting datagrams.

Original encoded value
21bf490100001aa10004639e56ca

Original bytes (Base64)

MjFiZjQ5MDEwMDAwMWFhMTAwMDQ2MzllNTZjYQ==

Other attacks on this network

Within 24 hours of this observation

Other attacks in this country

Within 24 hours of this observation

botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.